Table base



FIG. 1 is a perspective view taken from the top, front and side of a table base embodying my new design;

FIG. 2 is a front elevational view thereof; the rear elevational view and the right and left side views being mirror images thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for table base, as shown and described. 